20314444730 has 64 divisors (see below), whose sum is σ = 37836149760. Its totient is φ = 7848911616.

The previous prime is 20314444691. The next prime is 20314444741. The reversal of 20314444730 is 3744441302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27340739 + ... + 27341481.

It is an arithmetic number, because the mean of its divisors is an integer number (591189840).

Almost surely, 2^20314444730 is an apocalyptic number.

20314444730 is a deficient number, since it is larger than the sum of its proper divisors (17521705030).

20314444730 is a wasteful number, since it uses less digits than its factorization.

20314444730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535.

The product of its (nonzero) digits is 32256, while the sum is 32.

The spelling of 20314444730 in words is "twenty billion, three hundred fourteen million, four hundred forty-four thousand, seven hundred thirty".